<template>
  <div>
    <div>{{num}}</div>
    <div>{{str}}</div>
    <div v-for="(item, index) in arr" :key="index">{{item}}</div>
    <div>{{obj.name}} -- {{obj.age}}</div>
  </div>
</template>

<script>
export default {
  props: {
    num: Number,
    str: String,
    arr: Array,
    obj: Object
  }
}
</script>

<style>

</style>
